GQ 421 then A3 322 at Athens
Zakynthos → Athens → Heraklion
Timetable, Athens time
19:15GQ 421 from Zakynthos at the gate
19:00A3 322 to Heraklion leaves the gate
23 h 45 apart on the timetable, overnight
A3 322 leaves 23 h 45 after GQ 421 arrives on the timetable: more than half a day, so not a connection we count.